Acrylic Sheet Organic glass, English: (Polymethyl methacrylate), abbreviated as: PMMA; the chemical name of plexiglass is polymethyl methacrylate, which is a high molecular compound polymerized by methacrylate. The surface is smooth, colorful, small specific gravity, high strength, corrosion resistance, moisture resistance, sun resistance, good insulation performance and sound insulation. It can be divided into three types: tube-shaped material, bar-shaped material and plate-shaped material.
Polymers obtained by polymerizing acrylic acid and its esters as raw materials are collectively called acrylic resins, and the corresponding plastics are collectively called polyacrylic plastics. Among them, polymethyl methacrylate is the most widely used. The abbreviation code of polymethyl methacrylate is PMMA, commonly known as plexiglass. It has good light transmission performance, can transmit more than 92% of sunlight, and ultraviolet rays reach 73.5%; it has high mechanical strength, certain heat and cold resistance, and corrosion resistance. , Good insulation performance, stable size, easy to shape, brittle texture, soluble in organic solvents, insufficient surface hardness, easy to scratch, can be used as transparent structural parts that require a certain strength, such as oil cups, car lights, instrument parts Optical lenses, decorative gifts, etc. Adding some additives to it can improve its performance, such as heat resistance and friction resistance. This material is widely used in the production of advertising light boxes and nameplates.
Plexiglass is widely used, not only in commerce, light industry, construction, chemical industry and so on. Moreover, the production of plexiglass is widely used in advertising decoration and sand table models, such as: signs, billboards, light box panels and Chinese and English letter panels